The Fixture,aircraft Maintenance, cataloged under National Stock Number 4920-00-402-3075, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Mccay Tool and Engineering Company Dba Mccay Tool & Engineering Co. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-00-402-3075 |
| Primary Part Number | T372 |
| Item Name | Fixture,aircraft Maintenance |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Mccay Tool and Engineering Company Dba Mccay Tool & Engineering Co |
| Status | ACTIVE |
| Reference Data and Literature | TO 8D1-14-164-3 |
| Functional Description | USED TO APPLY TORQUE TO OVERRIDE HANDLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| T372 PRIMARY | Mccay Tool and Engineering Company Dba Mccay Tool & Engineering Co (USA) |
| Reference | Meaning |
|---|---|
| T372 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4920-00-402-3075 is a Fixture,aircraft Maintenance, manufactured by Mccay Tool and Engineering Company Dba Mccay Tool & Engineering Co, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-00-402-3075 has 1 manufacturer part number on file: T372 (Mccay Tool and Engineering Company Dba Mccay Tool & Engineering Co).
2 possible matches (shared part number, not a government interchangeability claim): 3815-00-447-8374, 2540-00-775-1526. Verify interchangeability with system specifications before substitution.
Key specifications for T372: Reference Data and Literature: TO 8D1-14-164-3; Special Features: TO NAME: TORQUE ARM,MANUAL OVERRIDE; Functional Description: USED TO APPLY TORQUE TO OVERRIDE HANDLE; End Item Identification: ELECTRIC ACTUATOR ASSEMBLY 40283. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.